23156: EDF 9626 SMESH: Dump study produces a non-working script

[modules/smesh.git] / src / SMESHGUI / SMESHGUI_Add0DElemsOnAllNodesDlg.cxx

diff --git a/src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx b/src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx
index 3ee1841ba693d852fa8ef951766bcc8da1e7fef7..295f5c52ee5c5a51caf30abcc6d1850b0d467ffc 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx
@@ -298,11 +298,12 @@ void SMESHGUI_Add0DElemsOnAllNodesOp::selectionDone()
   myDlg->myGroupListCmBox->clear();
   myDlg->myGroupListCmBox->addItem( QString() );
   if ( !myIO.IsNull() && myIO->hasEntry()) {
-    _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
-    _PTR(SObject) meshSO = aStudy->FindObjectID( myIO->getEntry() );
+    SMESH::SMESH_Mesh_var mesh = SMESH::GetMeshByIO( myIO );
+    _PTR(SObject)       meshSO = SMESH::ObjectToSObject( mesh );
     _PTR(SObject) group0DRoot;
-    if ( meshSO->FindSubObject( SMESH::Tag_0DElementsGroups, group0DRoot ))
+    if ( meshSO && meshSO->FindSubObject( SMESH::Tag_0DElementsGroups, group0DRoot ))
     {
+      _PTR(Study)              aStudy = SMESH::GetActiveStudyDocument();
       _PTR(ChildIterator) group0DIter = aStudy->NewChildIterator( group0DRoot );
       for ( ; group0DIter->More(); group0DIter->Next() )
       {